2.4千兆赫的条件下防治荒漠化公约》监控夜视无线摄像机+SD

2.4GHz CCD Night Vision Wireless Cameras+SD DVR Video Recorder Receiver1. Record upon motion. 2. Support SD card recording, up to 16GB 3. Audio and Video. 4. With time stamp on videos. 5. Support 4 channels wireless cameras, and one wired camera AV In. 6. Support loop function. 7. Support overwritten. 8. Support playback on TV/monitor/computer. 9. DIY installation, key-press switch, easy operation. Specifications Camera Frequency1CH:2414MHz,2CH:2432MHz,3CH:2450MHz,4CH:2468MHzImaging Sensor1/4 inch Color CCDNight Vision Range10-15 meters Horizontal Resolution420 TV linesVideo Signal OutputPAL/NTSCView Angle60 degreesMinimum Illumination0 luxConsumption Current340mA MAXAntennaOmni 3dBiModulation ModeFMBandwidth18MHzTransmission Range100 meters without any blockWorking Temperature-10 +40 degrees celsiusPower SupplyAC 100 - 240V DC 12V 500mAReceiver FrequencyISM 2400 2483.5MHz (4 Channel)AntennaOmni 3dBiReceiving SensitivityLess than -80dBmVideo Output0.7-1.2Vp-p@75Ω S/N >38DBAudio Output0.7-1.2Vp-p@75Ω S/N >38DBPhoto FormatJPEGVideo FormatAVIVideo ResolutionD1 (720*480)StorageSD cardCapacityUp to 16GBCurrencyLess than 750mAOperating Temperature-20 +50 degrees celsiusPower supplyAC 100 - 240V DC 5V 500mA